Date: | 2002-07-30 07:45:00 | |
Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
Subject: | [SLR-Report] No. 1996: Delft QL Report, July 30, 2002 | |
Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
Content: | ******************************************************************************** SLR Electronic Report 2002-07-30 07:45:00 UTC Message No. 1996 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report, July 30, 2002 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS July 30, 2002 This is a weekly report, presenting the results of a continuing analysis of the most recent global LAGEOS-1 and LAGEOS-2 quick-look laser ranging data. The report consists of (A) a pass summary, (B) an overview of the analysis results, detailed statistics of the analysed measurements, and an accumulative pass overview and (C) the earth rotation parameter solutions submitted to IERS. The report is based on all quick-look data as received until Mon, Jul 29, 2002. Questions and comments should be addressed to: K.F. Wakker Delft University of Technology Faculty of Aerospace Engineering Delft Institute for Earth-Oriented Space Research Kluyverweg 1 NL-2629 HS Delft The Netherlands Telephone: +31-(0)15-2782065/2785377 Telefax : +31-(0)15-2785322 E-mail : ron.noomen@deos.tudelft.nl A. PASS SUMMARY The table below gives an overview of the ranging data both on LAGEOS-1 and LAGEOS-2, as received by the Quick-Look Data Analysis Center (QLDAC) on Mon, Jul 29, 2002. All data were obtained through the NASA Crustal Dynamics Data Information system (CDDIS) and the Eurolas Data Center (EDC) in Germany. The data are unscreened and may span more than a week due to late reporting by the stations. ------------------------------------------------------------------------------ Station System/Location Period No. of Passes ID LAGEOS-1 LAGEOS-2 ------------------------------------------------------------------------------ 1863 Maidanak, Uzbekistan (site 1) 020720 - 020722 5 - 1884 Riga, Latvia 020726 - 020728 2 - 1893 Kazivili, Crimea, Ukraine 020722 - 020726 3 - 7080 McDonald Obs., Fort Davis, TX 020722 - 020727 11 7 7090 Yarragadee, Australia 020722 - 020729 14 9 7105 Greenbelt, Maryland 020722 - 020729 5 - 7110 Monument Peak, California 020720 - 020727 17 3 7124 Papeete, Tahiti 020723 - 020726 3 3 7210 Haleakala Obs., Maui, Hawaii 020724 - 020728 3 4 7237 Changchun, China 020725 - 020725 2 - 7249 Beijing, China 020725 - 020726 2 - 7403 Arequipa, Peru (TLRS-3) 020723 - 020725 2 1 7501 Hartebeesthoek, SA (MOB-6) 020722 - 020728 11 11 7810 Zimmerwald, Switzerland 020722 - 020729 23 14 7811 Borowiec, Poland 020727 - 020727 1 - 7824 San Fernando, Spain 020722 - 020728 11 - 7832 Riyad, Saudi Arabia 020722 - 020729 17 13 7835 Grasse, France 020723 - 020725 2 2 7836 Potsdam, Germany 020727 - 020729 4 - 7837 Shanghai Observatory, China 020723 - 020729 7 - 7839 Graz, Austria 020722 - 020729 8 3 7840 Herstmonceux, United Kingdom 020721 - 020729 9 6 7845 Grasse, France (LLR) 020726 - 020726 1 - 7849 Mount Stromlo, Australia 020722 - 020727 9 7 8834 Wettzell, Germany 020720 - 020729 8 5 ------ ------ --- --- TOTAL 020720 - 020729 180 88 ------------------------------------------------------------------------------ B. ANALYSIS RESULTS The analysis is based on two orbit solutions using global quick-look normal points that cover a period of 10 days which are computed simultaneously. This week´s data interval runs from Thu, Jul 18, 2002 to Sun, Jul 28, 2002. The measurement and dynamic models used in this analysis are close to the IERS Standard. The overall model is referred to as QLDACMOD9. The details of this model can be obtained on request. The terrestrial reference frame is provided by a special version of the SSC(DUT) 93L05 station coordinates solution. The general statistics and results of this week´s analysis are thus: ----------------------------------------------------------------------- Satellite LAGEOS-1 LAGEOS-2 Number of Stations 25 14 Number of Passes 213/211 110/109 Number of Normal Points 2189/2136 1149/1135 RMS of Fit (mm) 31 29 ----------------------------------------------------------------------- Residual statistics per station. The header line for each station shows the station id, its name, whether the position is solved for or not and the measurement accuracy in mm. Rejected observations are not used for the calculation of the rms-of-fit, the biases or the scatter. The latter holds w.r.t. the residual trend line described by the bias estimates. Uncertainties are 3-sigma values. -------------------------------------------------------------------------------- Date Time Sat. Obs. RMS Range Bias Time Bias Scatter tot/rej (mm) (mm) (us) (mm) -------------------------------------------------------------------------------- Station 1863 (Maidanak) (Position solved, acc. 200 mm) 1863 20 Jul 02 16:22 LAG1 2 0 16 283 +-9999 -132 +-4879 0 1863 20 Jul 02 19:27 LAG1 7 0 43 57 +- 355 63 +- 384 17 1863 21 Jul 02 18:21 LAG1 3 0 116 49 +-1367 59 +-1228 22 1863 22 Jul 02 16:45 LAG1 8 0 75 -30 +- 216 51 +- 171 11 1863 22 Jul 02 20:19 LAG1 4 0 31 24 +- 325 78 +- 994 13 Station 1884 (Riga) (Position fixed, acc. 100 mm) 1884 18 Jul 02 00:00 LAG1 2 0 37 -50 +-5156 5 +-2232 0 1884 26 Jul 02 21:49 LAG1 18 0 40 -2 +- 73 -23 +- 44 8 Station 1893 (Kazivili) (Position fixed, acc. 100 mm) 1893 18 Jul 02 22:31 LAG1 8 0 89 -47 +- 369 -22 +- 203 25 1893 22 Jul 02 20:23 LAG1 5 0 101 -112 +- 160 -32 +- 137 19 1893 26 Jul 02 18:53 LAG1 4 0 54 -211 +-2493 62 +- 972 17 1893 26 Jul 02 22:06 LAG1 2 0 86 -75 +- 552 -49 +-2304 0 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 18 Jul 02 14:01 LAG1 1 0 2 0 +- 0 0 +- 0 0 7080 19 Jul 02 12:43 LAG1 5 0 22 -21 +- 56 3 +- 101 1 7080 19 Jul 02 15:59 LAG2 2 0 12 -43 +-1917 -37 +-1293 0 7080 22 Jul 02 00:47 LAG2 5 0 5 -3 +- 50 -11 +- 153 2 7080 22 Jul 02 01:56 LAG1 12 0 34 36 +- 33 -5 +- 29 3 7080 22 Jul 02 15:41 LAG1 3 0 9 0 +- 135 21 +- 321 1 7080 23 Jul 02 14:15 LAG1 9 0 4 1 +- 36 4 +- 38 2 7080 24 Jul 02 06:14 LAG1 11 0 13 16 +- 43 -10 +- 28 2 7080 24 Jul 02 13:04 LAG1 7 0 14 1 +- 106 8 +- 68 2 7080 24 Jul 02 14:23 LAG2 7 0 19 0 +- 225 -10 +- 118 1 7080 24 Jul 02 16:22 LAG1 6 0 4 -1 +- 63 -4 +- 75 3 7080 24 Jul 02 18:51 LAG2 7 0 12 -6 +- 42 -21 +- 73 1 7080 24 Jul 02 22:51 LAG2 12 0 2 0 +- 43 0 +- 32 1 7080 25 Jul 02 01:27 LAG1 9 0 44 32 +- 44 26 +- 68 2 7080 25 Jul 02 11:35 LAG1 7 0 17 11 +- 41 23 +- 65 2 7080 25 Jul 02 12:37 LAG2 17 0 10 -9 +- 27 6 +- 20 2 7080 25 Jul 02 14:52 LAG1 6 0 5 2 +- 234 -1 +- 111 1 7080 26 Jul 02 07:14 LAG1 6 0 20 -13 +- 160 -5 +- 114 0 7080 26 Jul 02 10:48 LAG2 15 0 26 -29 +- 31 15 +- 31 1 7080 26 Jul 02 13:38 LAG1 8 0 16 -11 +- 38 -10 +- 31 1 7080 26 Jul 02 14:37 LAG2 19 0 25 10 +- 24 -14 +- 15 4 7080 27 Jul 02 12:39 LAG1 1 0 3 0 +- 0 0 +- 0 0 7080 27 Jul 02 12:58 LAG2 5 0 38 -37 +- 49 3 +- 122 2 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 18 Jul 02 12:40 LAG2 3 0 2 -47 +-2199 19 +- 911 2 7090 21 Jul 02 14:19 LAG2 5 0 22 -12 +- 61 -19 +- 39 1 7090 21 Jul 02 15:02 LAG1 12 0 39 39 +- 28 -22 +- 43 2 7090 21 Jul 02 18:35 LAG2 10 0 7 33 +- 193 13 +- 91 2 7090 22 Jul 02 08:55 LAG2 4 0 34 -7 +- 314 -24 +- 272 0 7090 22 Jul 02 12:33 LAG2 13 0 17 -6 +- 27 -12 +- 23 2 7090 22 Jul 02 14:01 LAG1 6 0 11 5 +- 304 -8 +- 154 0 7090 22 Jul 02 16:45 LAG2 21 0 3 1 +- 20 -1 +- 17 2 7090 23 Jul 02 08:47 LAG1 9 0 30 -29 +- 32 -9 +- 25 3 7090 23 Jul 02 12:09 LAG1 21 0 20 -2 +- 22 -9 +- 11 2 7090 23 Jul 02 14:43 LAG2 16 0 11 -10 +- 24 0 +- 17 4 7090 24 Jul 02 07:41 LAG1 6 0 50 -42 +- 61 -12 +- 75 4 7090 24 Jul 02 08:45 LAG2 3 0 4 -31 +- 646 -27 +- 554 4 7090 24 Jul 02 10:51 LAG1 6 0 5 -17 +- 138 -9 +- 85 1 7090 25 Jul 02 09:32 LAG1 16 0 27 -27 +- 25 13 +- 17 2 7090 25 Jul 02 11:21 LAG2 6 0 47 4 +- 479 -23 +- 212 0 7090 25 Jul 02 12:55 LAG1 13 0 20 3 +- 26 -10 +- 14 2 7090 26 Jul 02 08:27 LAG1 7 1 38 -20 +- 54 -25 +- 65 6 7090 26 Jul 02 08:49 LAG2 20 0 39 -40 +- 22 -7 +- 18 8 7090 26 Jul 02 12:03 LAG1 8 0 38 1 +- 217 -16 +- 89 2 7090 26 Jul 02 17:07 LAG2 19 0 26 -35 +- 30 -11 +- 21 3 7090 27 Jul 02 10:09 LAG1 24 0 15 -5 +- 19 7 +- 10 2 7090 27 Jul 02 10:55 LAG2 17 0 9 5 +- 23 -4 +- 12 2 7090 27 Jul 02 13:43 LAG1 15 0 4 3 +- 24 0 +- 17 3 7090 27 Jul 02 15:11 LAG2 7 0 22 5 +- 216 -11 +- 145 1 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 21 Jul 02 03:09 LAG1 6 0 13 -22 +- 65 -17 +- 69 1 7105 22 Jul 02 01:45 LAG1 4 0 19 14 +- 68 -5 +- 60 0 7105 22 Jul 02 08:50 LAG1 3 0 16 28 +- 324 -11 +- 293 0 7105 23 Jul 02 03:55 LAG1 5 0 11 -27 +- 112 -17 +- 96 3 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 18 Jul 02 07:19 LAG1 14 0 28 1 +- 25 18 +- 16 4 7110 18 Jul 02 10:47 LAG1 8 0 27 -27 +- 35 19 +- 51 2 7110 20 Jul 02 00:37 LAG2 8 0 37 -16 +- 102 -16 +- 77 4 7110 20 Jul 02 04:35 LAG1 5 0 24 -60 +- 331 -17 +- 156 0 7110 20 Jul 02 11:27 LAG1 10 0 30 -18 +- 30 26 +- 40 1 7110 22 Jul 02 15:47 LAG1 1 0 42 0 +- 0 0 +- 0 0 7110 23 Jul 02 04:01 LAG1 19 0 18 17 +- 22 0 +- 13 4 7110 23 Jul 02 07:31 LAG1 12 0 11 8 +- 28 3 +- 17 3 7110 23 Jul 02 10:57 LAG1 10 0 12 0 +- 30 17 +- 41 1 7110 23 Jul 02 12:37 LAG2 5 0 59 -61 +- 104 4 +- 144 0 7110 24 Jul 02 06:33 LAG1 3 0 13 29 +- 399 -12 +- 317 0 7110 24 Jul 02 09:43 LAG1 9 0 15 8 +- 34 14 +- 49 1 7110 24 Jul 02 14:29 LAG2 6 0 50 -43 +- 39 -14 +- 25 1 7110 24 Jul 02 16:51 LAG1 2 0 5 -68 +-1815 35 +- 878 0 7110 25 Jul 02 04:55 LAG1 6 0 48 11 +- 43 19 +- 20 2 7110 25 Jul 02 08:23 LAG1 13 0 36 18 +- 28 24 +- 27 1 7110 25 Jul 02 11:41 LAG1 4 0 47 -24 +- 153 31 +- 197 1 7110 25 Jul 02 15:27 LAG1 4 0 26 -82 +- 596 24 +- 253 1 7110 26 Jul 02 03:25 LAG1 22 0 29 21 +- 20 10 +- 12 6 7110 26 Jul 02 06:59 LAG1 9 0 2 -2 +- 57 -2 +- 45 1 7110 27 Jul 02 05:45 LAG1 5 0 26 -3 +- 43 13 +- 21 1 7110 27 Jul 02 09:21 LAG1 5 0 10 -6 +- 176 15 +- 160 1 7110 27 Jul 02 12:37 LAG1 9 0 24 -48 +- 81 19 +- 51 3 7110 27 Jul 02 12:58 LAG2 5 0 119 -119 +- 48 2 +- 110 0*CHK* Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 23 Jul 02 07:27 LAG2 3 0 46 -54 +- 396 10 +- 557 1 7124 24 Jul 02 06:59 LAG1 7 0 103 -36 +- 39 -76 +- 38 31 7124 25 Jul 02 05:27 LAG1 16 0 22 -16 +- 24 10 +- 14 1 7124 25 Jul 02 07:23 LAG2 11 0 9 -8 +- 35 -13 +- 57 6 7124 26 Jul 02 05:21 LAG2 13 0 22 1 +- 26 19 +- 23 3 7124 26 Jul 02 07:51 LAG1 5 0 49 -47 +- 76 -4 +- 133 1 Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm) 7210 18 Jul 02 04:05 LAG2 15 0 16 -16 +- 31 1 +- 23 4 7210 18 Jul 02 07:35 LAG1 10 0 22 36 +- 68 12 +- 42 4 7210 19 Jul 02 06:08 LAG2 7 0 71 -70 +- 41 -3 +- 55 8 7210 19 Jul 02 06:39 LAG1 7 0 12 5 +- 205 -8 +- 101 1 7210 19 Jul 02 09:49 LAG1 15 0 20 21 +- 29 -6 +- 25 2 7210 20 Jul 02 04:16 LAG2 8 0 48 0 +- 40 -29 +- 25 5 7210 20 Jul 02 05:20 LAG1 2 0 47 103 +-1093 -106 +- 781 0 7210 21 Jul 02 07:03 LAG1 6 0 30 14 +- 44 -13 +- 22 6 7210 22 Jul 02 00:32 LAG2 11 0 62 75 +- 48 -19 +- 43 4 7210 24 Jul 02 18:09 LAG2 3 0 26 34 +- 748 5 +- 501 0 7210 26 Jul 02 04:59 LAG2 3 0 58 75 +- 114 34 +- 183 0 7210 26 Jul 02 07:36 LAG1 8 3 16 43 +- 142 -22 +- 90 2 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 18 Jul 02 14:43 LAG1 21 0 46 29 +- 37 19 +- 21 7 7237 18 Jul 02 18:17 LAG1 7 0 20 21 +- 92 3 +- 115 8 7237 20 Jul 02 12:21 LAG1 7 0 22 -14 +- 165 23 +- 116 6 7237 20 Jul 02 15:31 LAG1 10 0 27 54 +- 116 24 +- 71 5 7237 21 Jul 02 18:01 LAG1 6 0 73 46 +- 308 13 +- 167 16 7237 25 Jul 02 12:19 LAG1 12 0 33 11 +- 52 15 +- 32 13 7237 25 Jul 02 15:57 LAG1 12 0 49 31 +- 64 16 +- 49 10 Station 7249 (Beijing) (Position solved, acc. 50 mm) 7249 18 Jul 02 15:09 LAG1 1 0 43 0 +- 0 0 +- 0 0 7249 25 Jul 02 12:36 LAG1 2 0 16 4 +- 128 -114 +- 848 0 7249 26 Jul 02 14:45 LAG1 3 0 20 -15 +- 101 -49 +- 378 5 Station 7403 (Arequipa) (Position solved, acc. 10 mm) 7403 22 Jul 02 01:21 LAG2 6 0 11 -8 +- 128 2 +- 131 1 7403 22 Jul 02 02:13 LAG1 10 0 13 6 +- 32 -10 +- 36 4 7403 23 Jul 02 00:39 LAG1 15 0 21 1 +- 28 -10 +- 14 3 7403 24 Jul 02 23:47 LAG2 3 0 13 14 +- 129 19 +- 291 11 7403 25 Jul 02 01:29 LAG1 18 0 23 -9 +- 22 11 +- 12 2 Station 7501 (Hartebeesthoek) (Position fixed, acc. 10 mm) 7501 18 Jul 02 15:39 LAG2 5 0 38 47 +- 108 13 +- 154 1 7501 18 Jul 02 15:51 LAG1 18 0 19 2 +- 22 13 +- 16 3 7501 18 Jul 02 19:21 LAG1 10 0 21 -1 +- 30 -11 +- 16 2 7501 18 Jul 02 20:01 LAG2 10 0 29 -88 +- 129 66 +- 79 2 7501 19 Jul 02 14:43 LAG1 9 0 21 -13 +- 33 31 +- 50 1 7501 19 Jul 02 17:29 LAG2 12 0 27 -43 +- 87 -9 +- 48 2 7501 19 Jul 02 17:51 LAG1 10 0 18 -12 +- 30 5 +- 13 2 7501 20 Jul 02 15:41 LAG2 17 0 22 -9 +- 23 -13 +- 17 3 7501 20 Jul 02 16:37 LAG1 18 0 30 -29 +- 22 5 +- 14 3 7501 20 Jul 02 20:09 LAG2 12 0 17 -37 +- 59 23 +- 47 1 7501 21 Jul 02 15:19 LAG1 13 0 31 -24 +- 28 11 +- 26 2 7501 21 Jul 02 17:45 LAG2 12 0 19 -14 +- 29 3 +- 15 9 7501 21 Jul 02 18:46 LAG1 12 0 18 -13 +- 28 -6 +- 21 4 7501 22 Jul 02 15:53 LAG2 18 0 13 -6 +- 22 -7 +- 13 3 7501 22 Jul 02 17:17 LAG1 14 0 20 -11 +- 25 -7 +- 11 3 7501 23 Jul 02 14:16 LAG2 5 0 8 7 +- 43 -5 +- 124 2 7501 23 Jul 02 16:01 LAG1 14 0 9 -5 +- 26 -6 +- 18 1 7501 23 Jul 02 18:17 LAG2 17 0 16 -20 +- 29 12 +- 22 4 7501 23 Jul 02 19:33 LAG1 17 0 23 -7 +- 23 -17 +- 18 2 7501 24 Jul 02 14:57 LAG1 9 0 8 -1 +- 39 11 +- 50 2 7501 24 Jul 02 16:03 LAG2 25 0 20 -12 +- 19 -8 +- 11 5 7501 24 Jul 02 18:05 LAG1 17 0 3 -1 +- 23 0 +- 13 1 7501 24 Jul 02 20:23 LAG2 20 0 16 -5 +- 21 -13 +- 20 2 7501 25 Jul 02 06:51 LAG1 8 0 64 -51 +- 77 9 +- 51 4 7501 25 Jul 02 14:35 LAG2 4 0 13 -16 +- 72 12 +- 200 2 7501 25 Jul 02 16:47 LAG1 21 0 8 7 +- 21 -1 +- 11 2 7501 25 Jul 02 18:13 LAG2 22 0 13 -6 +- 20 8 +- 15 3 7501 25 Jul 02 20:27 LAG1 9 0 16 -18 +- 40 -4 +- 62 1 7501 26 Jul 02 15:33 LAG1 16 0 9 9 +- 24 0 +- 18 2 7501 26 Jul 02 16:27 LAG2 16 0 13 -14 +- 28 2 +- 15 3 7501 26 Jul 02 18:55 LAG1 18 0 11 -6 +- 23 -7 +- 15 2 7501 26 Jul 02 20:43 LAG2 19 0 17 4 +- 23 -18 +- 23 2 7501 27 Jul 02 14:37 LAG2 6 0 86 -66 +- 82 26 +- 98 3 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 18 Jul 02 22:20 LAG1 6 0 15 -21 +- 166 -22 +- 132 4 7810 22 Jul 02 11:01 LAG2 8 0 49 -10 +- 71 25 +- 38 2 7810 22 Jul 02 15:05 LAG2 15 0 24 -22 +- 55 9 +- 32 6 7810 22 Jul 02 20:21 LAG1 18 0 13 10 +- 47 -5 +- 28 4 7810 22 Jul 02 23:49 LAG1 19 0 33 -18 +- 46 -14 +- 25 2 7810 23 Jul 02 03:14 LAG1 14 0 29 24 +- 54 -12 +- 31 5 7810 23 Jul 02 05:03 LAG2 13 0 36 44 +- 76 12 +- 68 1 7810 23 Jul 02 06:39 LAG1 18 0 39 -28 +- 49 -10 +- 24 5 7810 23 Jul 02 09:01 LAG2 21 0 48 -18 +- 43 29 +- 28 6 7810 23 Jul 02 13:05 LAG2 25 0 51 -10 +- 40 29 +- 23 5 7810 23 Jul 02 17:30 LAG2 8 0 28 -57 +- 189 32 +- 174 5 7810 23 Jul 02 18:53 LAG1 22 0 40 38 +- 42 -6 +- 29 9 7810 23 Jul 02 22:55 LAG1 8 0 46 -18 +- 330 -12 +- 149 5 7810 24 Jul 02 05:19 LAG1 17 0 30 -5 +- 48 -14 +- 23 2 7810 24 Jul 02 09:01 LAG1 13 0 75 -72 +- 58 -6 +- 46 4 7810 26 Jul 02 18:45 LAG1 7 0 19 41 +- 287 -16 +- 195 4 7810 26 Jul 02 21:51 LAG1 18 0 38 -38 +- 49 -6 +- 26 9 7810 27 Jul 02 01:21 LAG1 18 0 23 -7 +- 47 -12 +- 29 5 7810 27 Jul 02 04:47 LAG1 19 0 23 6 +- 46 -12 +- 26 5 7810 27 Jul 02 05:51 LAG2 3 0 6 6 +- 491 -16 +- 628 0 7810 27 Jul 02 08:18 LAG1 17 0 65 -59 +- 48 -13 +- 30 9 7810 27 Jul 02 09:28 LAG2 15 0 32 -20 +- 61 11 +- 44 5 7810 27 Jul 02 13:43 LAG2 12 0 41 -25 +- 61 26 +- 38 6 7810 27 Jul 02 20:27 LAG1 19 0 49 -12 +- 46 -22 +- 21 3 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 21 Jul 02 21:51 LAG1 9 0 99999 -39 +- 82 -98576 +- 73 18*CHK* 7811 22 Jul 02 01:15 LAG1 12 0 68 -43 +- 63 -30 +- 53 8 7811 27 Jul 02 20:35 LAG1 9 0 44 -54 +- 86 -38 +- 76 8 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 18 Jul 02 00:02 LAG1 3 0 136 41 +- 151 131 +- 198 0 7824 19 Jul 02 21:29 LAG1 8 0 49 60 +- 278 -5 +- 125 5 7824 21 Jul 02 22:22 LAG1 1 0 33 0 +- 0 0 +- 0 0 7824 22 Jul 02 01:31 LAG1 3 0 62 65 +- 128 21 +- 588 8 7824 22 Jul 02 20:35 LAG1 16 0 60 32 +- 40 27 +- 28 6 7824 23 Jul 02 00:06 LAG1 4 0 56 24 +- 94 19 +- 48 2 7824 23 Jul 02 22:45 LAG1 8 0 30 30 +- 54 0 +- 42 4 7824 24 Jul 02 21:49 LAG1 5 0 43 -74 +- 877 42 +- 340 23 7824 25 Jul 02 00:50 LAG1 5 0 27 27 +- 76 20 +- 61 4 7824 25 Jul 02 20:19 LAG1 5 0 28 19 +- 364 5 +- 228 2 7824 25 Jul 02 23:27 LAG1 2 0 15 3 +- 149 11 +- 96 0 7824 26 Jul 02 22:10 LAG1 15 0 17 -9 +- 43 9 +- 21 4 7824 27 Jul 02 20:47 LAG1 16 0 8 0 +- 40 1 +- 20 7 Station 7832 (Riyad) (Position fixed, acc. 20 mm) 7832 20 Jul 02 03:35 LAG1 10 0 32 -32 +- 34 8 +- 34 2 7832 20 Jul 02 11:20 LAG2 14 0 10 -4 +- 29 -7 +- 29 4 7832 21 Jul 02 04:53 LAG2 12 0 22 -26 +- 37 -17 +- 35 4 7832 21 Jul 02 05:35 LAG1 13 0 11 -7 +- 35 -7 +- 25 6 7832 21 Jul 02 09:23 LAG2 11 0 4 0 +- 36 2 +- 62 3 7832 22 Jul 02 04:13 LAG1 12 0 37 -41 +- 41 -4 +- 27 3 7832 22 Jul 02 07:17 LAG2 8 0 21 -20 +- 38 -16 +- 90 2 7832 22 Jul 02 15:43 LAG2 2 0 17 -9 +- 951 16 +-1901 0 7832 22 Jul 02 17:13 LAG1 7 0 16 -2 +- 144 -7 +- 84 4 7832 22 Jul 02 20:25 LAG1 10 0 21 -18 +- 35 -4 +- 27 4 7832 23 Jul 02 03:03 LAG1 9 0 24 16 +- 38 11 +- 36 4 7832 23 Jul 02 05:12 LAG2 10 0 22 -21 +- 34 8 +- 29 3 7832 23 Jul 02 06:27 LAG1 10 0 20 -23 +- 42 -5 +- 43 2 7832 23 Jul 02 09:37 LAG2 9 0 8 -4 +- 36 12 +- 80 0 7832 23 Jul 02 15:44 LAG1 6 0 5 2 +- 70 -10 +- 104 2 7832 23 Jul 02 19:01 LAG1 10 0 12 -15 +- 55 -13 +- 39 4 7832 24 Jul 02 03:35 LAG2 3 0 14 -58 +- 251 37 +- 168 0 7832 24 Jul 02 04:59 LAG1 11 0 40 -57 +- 59 -14 +- 34 6 7832 24 Jul 02 07:30 LAG2 13 0 14 -8 +- 31 -13 +- 48 3 7832 24 Jul 02 11:49 LAG2 12 0 24 -24 +- 32 1 +- 38 1 7832 24 Jul 02 15:51 LAG2 12 0 34 33 +- 31 -8 +- 55 1 7832 24 Jul 02 17:39 LAG1 15 0 17 -16 +- 28 2 +- 14 7 7832 27 Jul 02 04:24 LAG1 12 0 26 -25 +- 31 -2 +- 16 8 7832 27 Jul 02 05:33 LAG2 19 0 28 21 +- 25 -13 +- 22 1 7832 27 Jul 02 10:05 LAG2 12 0 56 -57 +- 32 -18 +- 46 4 7832 27 Jul 02 17:05 LAG1 16 0 33 -25 +- 27 -6 +- 14 12 7832 27 Jul 02 20:39 LAG1 9 0 25 -26 +- 38 -17 +- 52 2 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 18 Jul 02 00:01 LAG1 10 0 18 -41 +- 141 25 +- 67 3 7835 19 Jul 02 08:41 LAG2 8 0 38 -42 +- 63 -8 +- 72 3 7835 20 Jul 02 00:29 LAG1 16 0 16 -14 +- 32 8 +- 23 2 7835 21 Jul 02 21:37 LAG1 21 0 23 -19 +- 27 5 +- 12 4 7835 23 Jul 02 08:57 LAG2 14 0 39 -48 +- 61 -7 +- 40 4 7835 23 Jul 02 22:37 LAG1 7 0 30 -28 +- 94 1 +- 78 0 7835 25 Jul 02 13:29 LAG2 4 0 55 -41 +- 134 9 +- 90 0 7835 25 Jul 02 23:19 LAG1 13 0 53 -43 +- 41 10 +- 30 5 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 20 Jul 02 23:02 LAG1 15 0 8 2 +- 32 -2 +- 22 6 7836 27 Jul 02 20:29 LAG1 13 0 16 -15 +- 47 -13 +- 31 3 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 23 Jul 02 11:37 LAG1 14 0 60 -62 +- 48 -21 +- 40 7 7837 23 Jul 02 15:13 LAG1 12 0 15 5 +- 51 -13 +- 49 5 7837 24 Jul 02 13:45 LAG1 5 0 13 -72 +- 545 -31 +- 256 7 7837 26 Jul 02 14:35 LAG1 10 0 22 -20 +- 76 -24 +- 64 7 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 19 Jul 02 05:47 LAG1 2 0 48 -277 +-9999 75 +-4692 0 7839 19 Jul 02 08:32 LAG2 16 0 20 12 +- 25 10 +- 14 7 7839 19 Jul 02 08:45 LAG1 8 0 26 4 +- 38 -22 +- 36 2 7839 19 Jul 02 21:01 LAG1 15 0 9 9 +- 28 0 +- 18 1 7839 20 Jul 02 00:21 LAG1 16 0 16 16 +- 24 0 +- 16 2 7839 20 Jul 02 19:25 LAG1 16 0 14 13 +- 24 -1 +- 13 4 7839 20 Jul 02 22:57 LAG1 22 0 25 18 +- 20 -9 +- 9 3 7839 21 Jul 02 02:21 LAG1 22 0 23 18 +- 20 -7 +- 10 6 7839 22 Jul 02 20:09 LAG1 19 0 12 11 +- 23 1 +- 11 6 7839 23 Jul 02 09:13 LAG2 14 0 25 4 +- 25 22 +- 22 1 7839 23 Jul 02 13:15 LAG2 22 0 42 11 +- 22 21 +- 13 1 7839 23 Jul 02 19:31 LAG1 4 0 16 98 +- 646 -32 +- 250 0 7839 24 Jul 02 07:21 LAG2 4 0 16 18 +- 146 3 +- 169 2 7839 27 Jul 02 17:09 LAG1 5 0 51 51 +- 49 -4 +- 165 1 7839 27 Jul 02 20:23 LAG1 21 0 36 0 +- 21 -16 +- 9 5 7839 27 Jul 02 23:59 LAG1 1 0 58 0 +- 0 0 +- 0 0 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 18 Jul 02 15:13 LAG2 3 0 3 -95 +-2294 42 +-1045 1 7840 18 Jul 02 18:49 LAG1 8 0 42 -42 +- 38 15 +- 82 3 7840 18 Jul 02 22:14 LAG1 18 0 15 -7 +- 25 -7 +- 15 3 7840 19 Jul 02 01:49 LAG1 9 0 7 0 +- 42 -4 +- 34 4 7840 19 Jul 02 08:37 LAG2 7 0 12 8 +- 124 -2 +- 89 1 7840 19 Jul 02 08:50 LAG1 7 0 26 -6 +- 44 -22 +- 35 2 7840 19 Jul 02 12:37 LAG2 23 0 10 -4 +- 22 -5 +- 14 2 7840 19 Jul 02 16:43 LAG2 15 0 23 -15 +- 30 -10 +- 25 3 7840 19 Jul 02 20:59 LAG1 17 0 10 -9 +- 28 -1 +- 18 2 7840 20 Jul 02 00:25 LAG1 16 0 4 3 +- 27 0 +- 18 3 7840 20 Jul 02 19:35 LAG1 15 0 4 -2 +- 29 -2 +- 26 1 7840 20 Jul 02 23:23 LAG1 10 0 13 19 +- 82 -15 +- 45 2 7840 21 Jul 02 02:35 LAG1 16 0 11 8 +- 27 -5 +- 18 4 7840 21 Jul 02 06:21 LAG1 4 0 13 -20 +- 253 5 +- 167 4 7840 21 Jul 02 21:40 LAG1 18 0 8 6 +- 25 -1 +- 13 5 7840 22 Jul 02 01:13 LAG1 16 0 11 9 +- 27 -2 +- 17 4 7840 22 Jul 02 11:27 LAG2 5 0 25 9 +- 365 9 +- 209 2 7840 22 Jul 02 20:29 LAG1 10 0 21 21 +- 41 -1 +- 33 3 7840 22 Jul 02 23:55 LAG1 15 0 7 0 +- 27 -3 +- 19 4 7840 24 Jul 02 07:29 LAG2 11 0 13 15 +- 85 -1 +- 53 1 7840 24 Jul 02 09:03 LAG1 8 0 21 -23 +- 49 -4 +- 43 5 7840 24 Jul 02 11:09 LAG2 4 0 20 -13 +- 314 3 +- 167 2 7840 27 Jul 02 13:38 LAG2 18 0 15 -8 +- 26 10 +- 18 4 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 26 Jul 02 21:59 LAG1 18 0 67 -61 +- 25 17 +- 15 14 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 18 Jul 02 02:01 LAG1 8 0 42 60 +- 123 -10 +- 66 3 7849 18 Jul 02 05:05 LAG1 10 0 41 40 +- 30 8 +- 35 2 7849 19 Jul 02 10:15 LAG2 3 0 36 -81 +-2006 -19 +- 882 2 7849 19 Jul 02 10:29 LAG1 8 0 15 -13 +- 34 -5 +- 18 2 7849 19 Jul 02 14:59 LAG2 1 0 12 0 +- 0 0 +- 0 0 7849 19 Jul 02 18:55 LAG2 4 0 26 25 +- 49 -2 +- 94 5 7849 20 Jul 02 02:43 LAG1 4 0 20 15 +- 112 4 +- 103 0 7849 20 Jul 02 05:50 LAG1 11 0 6 -5 +- 31 2 +- 31 3 7849 20 Jul 02 08:21 LAG2 7 0 34 25 +- 36 -16 +- 22 2 7849 20 Jul 02 09:03 LAG1 8 0 8 -15 +- 71 -7 +- 35 3 7849 20 Jul 02 12:35 LAG2 9 0 7 -2 +- 32 3 +- 20 4 7849 20 Jul 02 12:55 LAG1 7 0 5 4 +- 39 -1 +- 100 3 7849 20 Jul 02 16:49 LAG2 15 0 13 14 +- 27 -2 +- 16 4 7849 20 Jul 02 20:53 LAG2 6 1 36 -35 +- 44 0 +- 71 4 7849 20 Jul 02 21:33 LAG1 17 0 6 -2 +- 23 3 +- 15 2 7849 21 Jul 02 01:07 LAG1 16 0 19 -14 +- 24 -5 +- 15 6 7849 21 Jul 02 04:37 LAG1 8 0 12 8 +- 36 -14 +- 48 4 7849 21 Jul 02 06:35 LAG2 12 0 52 39 +- 28 -24 +- 24 2 7849 21 Jul 02 07:43 LAG1 17 0 24 -1 +- 23 -12 +- 12 2 7849 21 Jul 02 19:01 LAG2 13 0 7 1 +- 32 4 +- 24 2 7849 21 Jul 02 20:23 LAG1 3 0 10 -6 +- 82 23 +- 485 1 7849 22 Jul 02 00:07 LAG1 8 0 11 -30 +- 125 10 +- 61 2 7849 22 Jul 02 22:21 LAG1 16 0 12 8 +- 24 4 +- 13 2 7849 23 Jul 02 08:51 LAG1 4 0 8 13 +- 111 -8 +- 149 2 7849 23 Jul 02 10:43 LAG2 7 0 11 0 +- 278 -5 +- 140 3 7849 24 Jul 02 07:41 LAG1 5 0 28 -9 +- 284 -9 +- 131 0 7849 24 Jul 02 17:13 LAG2 14 0 7 -4 +- 28 0 +- 16 5 7849 24 Jul 02 23:09 LAG1 9 0 21 -11 +- 88 5 +- 47 0 7849 26 Jul 02 01:23 LAG1 14 0 9 -8 +- 25 -3 +- 20 3 7849 26 Jul 02 17:37 LAG2 15 0 18 9 +- 27 8 +- 20 3 7849 26 Jul 02 20:29 LAG1 6 0 22 6 +- 105 -19 +- 121 2 7849 26 Jul 02 23:55 LAG1 13 0 12 11 +- 27 -2 +- 13 4 7849 27 Jul 02 07:19 LAG2 9 0 42 -34 +- 33 24 +- 22 3 7849 27 Jul 02 10:17 LAG1 11 0 11 -6 +- 29 9 +- 29 2 7849 27 Jul 02 11:17 LAG2 3 0 35 35 +- 57 0 +- 28 1 7849 27 Jul 02 15:39 LAG2 14 0 25 13 +- 33 9 +- 23 2 7849 27 Jul 02 19:33 LAG2 3 0 15 21 +- 847 3 +- 486 1 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 19 Jul 02 21:01 LAG1 10 0 52 -58 +- 36 6 +- 17 8 8834 20 Jul 02 00:23 LAG1 6 0 55 -100 +- 110 -31 +- 67 6 8834 20 Jul 02 06:43 LAG2 10 0 42 -67 +- 51 -27 +- 33 7 8834 20 Jul 02 14:57 LAG2 7 0 54 -56 +- 37 -11 +- 28 4 8834 20 Jul 02 19:25 LAG1 18 0 54 -55 +- 23 -3 +- 14 7 8834 20 Jul 02 23:14 LAG1 4 0 53 -52 +- 49 4 +- 109 3 8834 21 Jul 02 05:13 LAG2 4 0 32 -15 +- 110 -22 +- 136 2 8834 21 Jul 02 17:15 LAG2 8 0 57 -71 +- 68 17 +- 72 1 8834 21 Jul 02 18:01 LAG1 8 0 32 -41 +- 97 -7 +- 74 4 8834 21 Jul 02 21:41 LAG1 10 0 64 -62 +- 30 -5 +- 15 7 8834 27 Jul 02 17:00 LAG1 11 0 13 -12 +- 29 -3 +- 51 3 8834 27 Jul 02 20:37 LAG1 5 0 78 -85 +- 46 -20 +- 30 5 -------------------------------------------------------------------------------- Distribution of daytime, nighttime and twilight passes since Jul 1, 2001: -------------------------------------------------------------------------- Station System Period Number of Passes LAGEOS-1 LAGEOS-2 Day/Night/Twil. Day/Night/Twil. Total -------------------------------------------------------------------------- 1824 KIEVLA 020311 - 020705 0/ 6/ 0 0/ 4/ 0 10 1863 MDNLAS 020524 - 020722 0/ 44/ 0 0/ 15/ 0 59 1864 MD2LAS 020311 - 020625 0/ 24/ 0 0/ 18/ 0 42 1868 KOMLAS 020119 - 020717 0/ 13/ 0 0/ 7/ 0 20 1873 SIMLAS 020312 - 020706 0/ 23/ 0 0/ 27/ 0 50 1884 RIGLAS 020203 - 020728 0/ 50/ 1 0/ 56/ 0 107 1893 CRMLAS 020305 - 020726 0/ 30/ 0 0/ 19/ 0 49 7080 MLRS25 020105 - 020727 72/ 93/ 8 87/ 95/ 8 363 7090 ML0514 020101 - 020729 164/297/ 30 147/182/ 17 837 7105 ML0725 020104 - 020729 69/141/ 18 53/117/ 9 407 7110 ML0414 020105 - 020727 52/213/ 22 46/201/ 19 553 7124 ML0819 020113 - 020726 0/ 62/ 0 0/ 37/ 0 99 7210 HOLLAS 020104 - 020728 13/ 43/ 1 24/ 62/ 7 150 7237 CHALAS 020101 - 020725 0/136/ 0 0/121/ 2 259 7249 BEJLAS 020116 - 020726 0/ 42/ 0 0/ 45/ 0 87 7403 TLRS3 020108 - 020725 3/ 64/ 0 1/ 50/ 0 118 7405 TIGO 020417 - 020716 9/ 30/ 3 1/ 26/ 0 69 7501 ML0616 020102 - 020728 113/162/ 8 106/130/ 13 532 7548 CAGLAS 020226 - 020415 0/ 0/ 0 0/ 10/ 0 10 7806 METLAS 020109 - 020604 0/ 19/ 5 0/ 34/ 1 59 7810 ZIMLAT 020101 - 020729 187/119/ 27 114/ 95/ 12 554 7811 POLLAS 020103 - 020727 0/ 35/ 1 0/ 29/ 0 65 7820 YSLR01 020105 - 020414 0/ 36/ 0 0/ 62/ 0 98 7824 SPNLAS 020109 - 020728 0/109/ 3 0/ 86/ 6 204 7832 SALRO 020102 - 020729 145/ 33/ 5 163/ 32/ 9 387 7835 GRASSE 020102 - 020725 20/ 53/ 3 21/ 67/ 2 166 7836 GFZLAS 020103 - 020729 5/ 58/ 7 2/ 53/ 6 131 7837 CHILAS 020102 - 020729 0/ 19/ 0 0/ 20/ 0 39 7838 SHOLAS 020112 - 020618 2/ 16/ 0 1/ 42/ 0 61 7839 AUSLAS 020102 - 020729 118/146/ 16 61/110/ 8 459 7840 RGOLAS 020102 - 020729 170/117/ 23 111/109/ 16 546 7845 GRASLL 020102 - 020726 9/ 19/ 2 8/ 15/ 3 56 7848 FTLR03 020202 - 020716 4/ 33/ 0 5/ 32/ 4 78 7849 MSLO01 020101 - 020727 133/110/ 15 133/107/ 14 512 7941 MLROnn 020108 - 020717 29/ 17/ 3 20/ 26/ 2 97 8834 WLRS01 020108 - 020729 77/ 85/ 15 69/ 64/ 8 318 -------------------------------------------------------------------------- C. EARTH ROTATION PARAMETER SOLUTIONS FOR IERS The following solutions for the polar motion and the UT1-UTC time difference were also obtained in the 10-day data arc analysis described in the previous section. Only solutions submitted to IERS are presented here. -------------------------------------------------------------- DATE X Y UT1-UTC (YYMMDD.D) (MAS) (MAS) (MS) -------------------------------------------------------------- 020721.0 245.1 +/- 0.1 403.8 +/- 0.1 -32240.85 +/- 0.01 020724.0 247.2 +/- 0.1 395.1 +/- 0.1 -32239.01 +/- 0.01 -------------------------------------------------------------- D. COMMENTS 1. This is a QLDAC analysis report in a new style. Although our old report served quite well for observation campaigns, we have received many requests to adjust our report to the current situation (i.e. a permanent global SLR network with few mobile systems), and to spend more attention to the quality of the data taken by the global network. The most important element of the report is the table with statistics for each individual data pass. Although the numbers will speak for themselves, we must give a warning here that some of you may be disappointed to see that their station appears to be suffering from a data problem. However, we are using a model for station positions that is already 7 years old, and which may be responsible for errors in the station position in the order of 1-5 cm. We intend to introduce a new coordinates solution in the course of this millennium. Readers of this report are invited to provide us suggestions for further improvements. 2. The LAGEOS-1 passes taken by Wettzell (8834), according to the data records taken on June 16, 0h 7m 11sec GMT, proves to be actually taken on June 17 (same epoch in the day). ”/DGFI3/home/slreport/mbox” complete From: Ron Noomen ******************************************************************************** |